ANTARES neutrino detection: Optical/NIR spectroscopy of the Swift/XRT counterpart candidate from NOT. de Ugarte Postigo, A. ; Korhonen, H. ; Andersen, M. I. ; Fynbo, J. P. U. ; Schulze, S. ; Cano, Z. ; Xu, D. ; Tanvir, N. R. ; Watson, D. ; Malesani, D. ; Hjorth, J. ; Djupvik, A. A. Abstract Publication: GRB Coordinates Network Pub Date: 2015 Bibcode: 2015GCN.18236....1D